body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  /* background-image: linear-gradient(to right, #4facfe 0%, #00f2fe 100%); */
  color: #333;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem;
  background-color: #fff;
  height: 2.5rem;
}

nav a img {
  height: 3.7rem;
  padding: 3px;
}

.top-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1em;
  background-color: #accbee;
}

.contry-container {
  /* background-image: linear-gradient(to right, #4facfe 0%, #00f2fe 100%); */
  height: 100%;
}

#search-box,
#region-select {
  padding: 0.7em;
  font-size: 1em;
  width: 100%;
  max-width: 500px;
  margin: 0.5em 0;
}

#search-box::placeholder {
  color: #fff;
}

#region-select {
  outline: none;
  border-radius: 1rem;
  border: 1px solid;
  color: #fff;
  border: 1px solid #fff;
  background-image: linear-gradient(
    to right,
    #b8cbb8 0%,
    #b8cbb8 0%,
    #b465da 0%,
    #cf6cc9 33%,
    #ee609c 66%,
    #ee609c 100%
  );
}

#region-select option {
  color: #333;
}

#search-box {
  outline: none;
  border-radius: 1rem;
  border: 1px solid #fff;
  background-image: linear-gradient(
    to right,
    #b8cbb8 0%,
    #b8cbb8 0%,
    #b465da 0%,
    #cf6cc9 33%,
    #ee609c 66%,
    #ee609c 100%
  );
}

.countries-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  padding: 1em;
  justify-content: center;
  align-items: center;
}

.country-card {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 1em;
  width: calc(100% / 2 - 1em); /* Adjusted for mobile view */
  max-width: 300px;
  box-shadow: 0px 4px 10px 0px #accbee;
  text-align: center;
  cursor: pointer;
}

.country-card img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.country-card h3,
.country-card p {
  margin: 0.5em 0;
}

.country-card:hover {
  background-color: #f1f1f1;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #fefefe;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
  max-width: 600px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

/* Responsive design */

@media (min-width: 600px) {
  .top-bar {
    flex-direction: row;
    justify-content: space-between;
  }

  #search-box,
  #region-select {
    width: 45%;
    margin: 0;
  }

  .country-card {
    width: calc(100% / 3 - 1em); /* Adjusted for tablet view */
  }
}

@media (min-width: 900px) {
  .country-card {
    width: calc(100% / 4 - 1em); /* Adjusted for desktop view */
  }
}

.country-flag {
  width: 100%;
  height: auto;
  border-radius: 4px;
}